Merge branches 'clk-rpi-cpufreq', 'clk-tegra', 'clk-simplify-provider.h', 'clk-sprd' and 'clk-at91' into clk-next

- Support for CPU clks on Raspberry Pi devices
 - Slow clk support for AT91 SAM9X60 SoCs

* clk-rpi-cpufreq:
  clk: raspberrypi: register platform device for raspberrypi-cpufreq
  firmware: raspberrypi: register clk device
  clk: bcm283x: add driver interfacing with Raspberry Pi's firmware
  clk: bcm2835: remove pllb

* clk-tegra:
  clk: tegra: Do not enable PLL_RE_VCO on Tegra210
  clk: tegra: Warn if an enabled PLL is in IDDQ
  clk: tegra: Do not warn unnecessarily
  clk: tegra210: fix PLLU and PLLU_OUT1

* clk-simplify-provider.h:
  clk: consoldiate the __clk_get_hw() declarations
  clk: Unexport __clk_of_table
  clk: Remove ifdef for COMMON_CLK in clk-provider.h

* clk-sprd:
  clk: sprd: Add check for return value of sprd_clk_regmap_init()
  clk: sprd: Check error only for devm_regmap_init_mmio()
  clk: sprd: Switch from of_iomap() to devm_ioremap_resource()

* clk-at91:
  clk: at91: sckc: use dedicated functions to unregister clock
  clk: at91: sckc: improve error path for sama5d4 sck registration
  clk: at91: sckc: remove unnecessary line
  clk: at91: sckc: improve error path for sam9x5 sck register
  clk: at91: sckc: add support to free slow clock osclillator
  clk: at91: sckc: add support to free slow rc oscillator
  clk: at91: sckc: add support to free slow oscillator
  clk: at91: sckc: add support for SAM9X60
  dt-bindings: clk: at91: add bindings for SAM9X60's slow clock controller
  clk: at91: sckc: add support to specify registers bit offsets
  clk: at91: sckc: sama5d4 has no bypass support
This commit is contained in:
Stephen Boyd 2019-07-12 11:11:30 -07:00
19 changed files with 592 additions and 116 deletions

View file

@ -20,6 +20,7 @@
#define MBOX_CHAN_PROPERTY 8
static struct platform_device *rpi_hwmon;
static struct platform_device *rpi_clk;
struct rpi_firmware {
struct mbox_client cl;
@ -207,6 +208,12 @@ rpi_register_hwmon_driver(struct device *dev, struct rpi_firmware *fw)
-1, NULL, 0);
}
static void rpi_register_clk_driver(struct device *dev)
{
rpi_clk = platform_device_register_data(dev, "raspberrypi-clk",
-1, NULL, 0);
}
static int rpi_firmware_probe(struct platform_device *pdev)
{
struct device *dev = &pdev->dev;
@ -234,6 +241,7 @@ static int rpi_firmware_probe(struct platform_device *pdev)
rpi_firmware_print_firmware_revision(fw);
rpi_register_hwmon_driver(dev, fw);
rpi_register_clk_driver(dev);
return 0;
}
@ -254,6 +262,8 @@ static int rpi_firmware_remove(struct platform_device *pdev)
platform_device_unregister(rpi_hwmon);
rpi_hwmon = NULL;
platform_device_unregister(rpi_clk);
rpi_clk = NULL;
mbox_free_channel(fw->chan);
return 0;